... for playing center, amusement park, water inflatable ball games, holiday events, swimming pool and seashore scenic spot ... zipper!4), HOW DO I BLOW THEM UP?Use an air blower.5), GREAT FOR KIDS THE "BIMBOBALL"Water ... kids!While riding inside of the balls, you can walk or actually, run on the water, that is .....with ... is one of the best ways to build up your strength, balance, endurance, and its fun, but ...